CVE-2026-12569
CISA KEV RANSOMWARE
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Priority: 0.00
BB Relevance:
9/100
Published: N/A
Modified: N/A
First seen: 2026-10-29
Status: pending_score
Description
PTC Windchill and FlexPLM contains an improper input validation vulnerability allowing an unauthenticated, remote attacker to execute arbitrary code by sending a malicious request to the network.
CISA Known Exploited Vulnerability
Vendor / Product
PTC — Windchill and FlexPLM
Date Added
2026-06-25
Remediation Due
2026-06-28
Ransomware Use
CONFIRMED
https://www.ptc.com/en/support/article/CS473270 ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-12569
Affected Software (19)
| Vendor | Product | Version |
|---|---|---|
| ptc | flexplm | < 11.0m030 |
| ptc | flexplm | 11.1m020 |
| ptc | flexplm | 11.2.1.0 |
| ptc | flexplm | 12.0.0.0 |
| ptc | flexplm | 12.0.2.0 |
| ptc | flexplm | 12.1.3.0 |
| ptc | flexplm | 13.0.2.0 |
| ptc | flexplm | 13.0.3.0 |
| ptc | windchill_pdmlink | < 11.0m030 |
| ptc | windchill_pdmlink | 11.0m030 |
| ptc | windchill_pdmlink | 11.1m020 |
| ptc | windchill_pdmlink | 11.2.1.0 |
| ptc | windchill_pdmlink | 12.0.2.0 |
| ptc | windchill_pdmlink | 12.1.2.0 |
| ptc | windchill_pdmlink | 13.0.2.0 |
| ptc | windchill_pdmlink | 13.1.0.0 |
| ptc | windchill_pdmlink | 13.1.1.0 |
| ptc | windchill_pdmlink | 13.1.2.0 |
| ptc | windchill_pdmlink | 13.1.3.0 |
References & Advisories (2)
US Government Resource
Permissions Required